#ABB4F5
Closest named color: Pastel Blue (#A2BFFE). oklch(78.7% 0.093 277.9), rgb(171, 180, 245).
Aa
Black text reads best on this color (10.57:1).
About this color
#ABB4F5 is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.093 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.029 away. Black text reads best on it, at 10.57:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.57:1 |
| White text | 1.98:1 |
Values
| HEX | #ABB4F5 |
| RGB | rgb(171, 180, 245) |
| HSL | hsl(233, 79%, 82%) |
| OKLCH | oklch(78.7% 0.093 277.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #ABB4F5 | 1.98:1 | Fails | Lc -42.8 | Non-text elements, placeholder text |
| Black text on #ABB4F5 | 10.57:1 | AAA | Lc 65.6 | Content text, not long reading |
| #ABB4F5 text on white | 1.98:1 | Fails | Lc 38.3 | Non-text elements, placeholder text |
| #ABB4F5 text on black | 10.57:1 | AAA | Lc -64.0 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E9FC
oklch(93.7% 0.026 276.4)
-
Step 200
200
#D0D7FC
oklch(88.6% 0.052 276.9)
-
Step 300
300 (this color)
#ABB4F5
oklch(78.7% 0.093 277.9)
-
Step 400
400
#8C95FB
oklch(70.7% 0.148 278.1)
-
Step 500
500
#7277F9
oklch(63.1% 0.19 277.8)
-
Step 600
600
#5D5BE8
oklch(55.6% 0.207 277.9)
-
Step 700
700
#4D4ACA
oklch(49.2% 0.192 277.7)
-
Step 800
800
#3F3EA3
oklch(42.8% 0.159 277.8)
-
Step 900
900
#353681
oklch(37.7% 0.123 278.1)
-
Step 950
950
#1F204C
oklch(27% 0.08 278.7)
#ABB4F5 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #A1BBF8 | 0.020 |
| Deuteranopia (no green cones) | #9CB5F3 | 0.020 |
| Tritanopia (no blue cones) | #98C0CB | 0.082 |
| Achromatopsia (no color) | #B8B8B8 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ABB4F5
#ABB4F5
oklch(78.7% 0.093 277.9)
- #C9BA73
#C9BA73
oklch(78.6% 0.093 97.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #ABB4F5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.029
- Carolina Blue #8AB8FE ΔE 0.040
- Pale Violet #CEAEFA ΔE 0.051
- Light Periwinkle #C1C6FC ΔE 0.057
- Light Grey Blue #9DBCD4 ΔE 0.062
- Light Violet #D6B4FC ΔE 0.062
- Light Steel Blue #B0C4DE ΔE 0.062
- Cloudy Blue #ACC2D9 ΔE 0.063
Use #ABB4F5 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.